331489536

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 1016636544

約数和(自身を除く): 685147008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 197, 224, 256, 313, 336, 384, 394, 448, 591, 626, 672, 768, 788, 896, 939, 1182, 1252, 1344, 1379, 1576, 1792, 1878, 2191, 2364, 2504, 2688, 2758, 3152, 3756, 4137, 4382, 4728, 5008, 5376, 5516, 6304, 6573, 7512, 8274, 8764, 9456, 10016, 11032, 12608, 13146, 15024, 16548, 17528, 18912, 20032, 22064, 25216, 26292, 30048, 33096, 35056, 37824, 40064, 44128, 50432, 52584, 60096, 61661, 66192, 70112, 75648, 80128, 88256, 105168, 120192, 123322, 132384, 140224, 151296, 176512, 184983, 210336, 240384, 246644, 264768, 280448, 353024, 369966, 420672, 431627, 493288, 529536, 560896, 739932, 841344, 863254, 986576, 1059072, 1294881, 1479864, 1682688, 1726508, 1973152, 2589762, 2959728, 3453016, 3946304, 5179524, 5919456, 6906032, 7892608, 10359048, 11838912, 13812064, 15785216, 20718096, 23677824, 27624128, 41436192, 47355648, 55248256, 82872384, 110496512, 165744768, 331489536]

約数ペア:

[(1, 331489536), (2, 165744768), (3, 110496512), (4, 82872384), (6, 55248256), (7, 47355648), (8, 41436192), (12, 27624128), (14, 23677824), (16, 20718096), (21, 15785216), (24, 13812064), (28, 11838912), (32, 10359048), (42, 7892608), (48, 6906032), (56, 5919456), (64, 5179524), (84, 3946304), (96, 3453016), (112, 2959728), (128, 2589762), (168, 1973152), (192, 1726508), (197, 1682688), (224, 1479864), (256, 1294881), (313, 1059072), (336, 986576), (384, 863254), (394, 841344), (448, 739932), (591, 560896), (626, 529536), (672, 493288), (768, 431627), (788, 420672), (896, 369966), (939, 353024), (1182, 280448), (1252, 264768), (1344, 246644), (1379, 240384), (1576, 210336), (1792, 184983), (1878, 176512), (2191, 151296), (2364, 140224), (2504, 132384), (2688, 123322), (2758, 120192), (3152, 105168), (3756, 88256), (4137, 80128), (4382, 75648), (4728, 70112), (5008, 66192), (5376, 61661), (5516, 60096), (6304, 52584), (6573, 50432), (7512, 44128), (8274, 40064), (8764, 37824), (9456, 35056), (10016, 33096), (11032, 30048), (12608, 26292), (13146, 25216), (15024, 22064), (16548, 20032), (17528, 18912)]